Watch dial



FIG. 1 is a front plan view of a watch dial showing my new design;

FIG. 2 is a back plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a front, right side perspective view thereof. 

CLAIM The ornamental design for a watch dial, as shown and described. 